package com.xxx.shetuan3.service;


import com.xxx.shetuan3.pojo.User;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Select;

public interface UserService {
    public User findUserByUserId(Integer userId);
    public boolean saveUser(User user);
    public User findUserByAccount(String account);
    public boolean updateUser(User user);
    public boolean deleteUserById(int user_id);
    public boolean regist(User user);
}
